On Jul 30, 12:26�pm, "Sylvia" <sylvia.za...@gmail.com> wrote:
> Hi,
> For a 2D image with intensity values I(x_i) where x_i is the location of
> ith pixel within the image, is there any relationship (correlation etc.) of
> following expression
>
> sum_i I(x_i) log (I(x_i))
>
> �with the entropy of an image?
>
> Sylvia
Look up entropy, entropy power inequality, and vector entropy
inequality
Maurice Givens
Reply by Sylvia●July 30, 20092009-07-30
Hi,
For a 2D image with intensity values I(x_i) where x_i is the location of
ith pixel within the image, is there any relationship (correlation etc.) of
following expression
sum_i I(x_i) log (I(x_i))
with the entropy of an image?
Sylvia